Gell-Mann, M. (2005) Language and complexity. In James W. Minett and William S.-Y. Wang, editors, Language Acquisition, Change and Emergence: Essays in Evolutionary Linguistics . City University of Hong Kong Press.

Gell-Mann, M. (2005) Language and complexity. In James W. Minett and William S.-Y. Wang, editors, Language Acquisition, Change and Emergence: Essays in Evolutionary Linguistics. City University of Hong Kong Press.

2007	-	Computational Models of Real World Phonological Change - Choudhury	::
		Gell-Mann, M. 2005. Language and complexity. In Language Acquisition, Change and Emergence: Essays in Evolutionary Linguistics, J. W. Minett and W. S.-Y. Wang, Eds. City University of Hong Kong Press.